This practical guide from renowned software architect Neal Ford helps you transition from a Java-writing imperative programmer to a functional programmer, using Java, Clojure, and Scala as examples.Rather than focus on specific language features, Functional Thinking looks at a variety of common practices in OOP languages and then shows you how to solve the same problems with a functional language. For instance, you know how to achieve code-reuse in Java via mechanisms such as inheritance and polymorphism. Code reuse is also possible in functional languages, using high-order functions, composition, and multi-methods.Ford encourages you to value results over steps, so you can begin to think like a functional programmer. Expect your mind to be bent, but you’ll finish with a much better understanding of both the syntax and semantics of functional languages.

    

    With this book’s extensively revised second edition, you’ll focus on Android tools and programming essentials, including best practices for using Android 4 APIs. If you’re experienced with Java or Objective-C, you’ll gain the knowledge necessary for building well-engineered applications.Programming Android is organized into four parts:Part One helps programmers with some Java or iOS experience get off to a fast start with the Android SDK and Android programming basics.Part Two delves into the Android framework, focusing on user interface and graphics class hierarchies, concurrency, and databases. It’s a solid foundation for understanding of how the most important parts of an Android application work.Part Three features code skeletons and patterns for accelerating the development of apps that use web data and Android 4 user interface conventions and APIs.Part Four delivers practical coverage of Android’s multimedia, search, location, sensor, and account APIs, plus the Native Development Kit, enabling developers to add advanced capabilities.This updated edition of Programming Android focuses on the knowledge and developer priorities that are essential for successful Android development projects.

    But, although they use these patterns purposefully, they often use them informally and nearly unconsciously. This book organizes this substantial emerging "folklore" of system design -- with its rich language of system description -- and closes the gap between the useful abstractions (constructs and patterns) of system design and the current models, notations and tools. It identifies useful patterns clearly, gives examples, compares them, and evaluates their utility in various settings -- allowing readers to develop a repertoire of useful techniques that goes beyond the single-minded current fads. KEY TOPICS: Examines the ways in which architectural issues can impact software design; shows how to design new systems in principled ways using well-understood architectural paradigms; emphasizes informal descriptions, touching lightly on formal notations and specifications, and the tools that support them; explains how to understand and evaluate the design of existing software systems from an architectural perspective; and presents concrete examples of actual system architectures that can serve as models for new designs. MARKET: For professional software developers looking for new ideas about system organization.

    . .Most developers, testers, and managers on IT projects are pretty good at recognizing patterns of behavior and gut-level hunches, as in, I sense that this project is headed for disaster.But it has always been more difficult to transform these patterns and hunches into a usable form, something a team can debate, refine, and use. Until now.In Adrenaline Junkies and Template Zombies, the six principal consultants of The Atlantic Systems Guild present the patterns of behavior they most often observe at the dozens of IT firms they transform each year, around the world.The result is a quick-read guide to identifying nearly ninety typical scenarios, drawing on a combined one-hundred-and-fifty years of project management experience. Project by project, you'll improve the accuracy of your hunches and your ability to act on them. The patterns are presented in an easy-reference format, with names designed to ease communication with your teammates. In just a few words, you can describe what's happening on your project. Citing the patterns of behavior can help you quickly move those above and below you to the next step on your project. You'll find classic patterns such as these:* News Improvement* Management By Mood Ring* Piling On* Rattle Yer Dags* Natural Authority* Food++* Fridge Door* and more than eighty more!Not every pattern will be evident in your organization, and not every pattern is necessarily good or bad. However, you'll find many patterns that will apply to your current and future assignments, even in the most ambiguous circumstances. When you assess your situation and follow your next hunch, you'll have the collective wisdom of six world-class consultants at your side.

    It is designed to ensure a flexible, coordinated and integrated system for the effective governance and management of IT-enabled services."ITIL Foundation" is the first ITIL 4 publication and the latest evolution of the most widely-adopted guidance for ITSM. Its audience ranges from IT and business students taking their first steps in service management to seasoned professionals familiar with earlier versions of ITIL and other sources of industry best practice.The guidance provided in this publication can be adopted and adapted for all types of organizations and services. To show how the concepts of ITIL can be practically applied to an organization's activities, ITIL Foundation follows the exploits of a fictional company on its ITIL journey.